83556080

素因数分解:

$2^4\times 5^1\times {\mathrm{1044451}}^1$

素因数の和:1044464

約数の個数: 20

約数和(自身を含む): 194268072

約数和(自身を除く): 110711992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1044451, 2088902, 4177804, 5222255, 8355608, 10444510, 16711216, 20889020, 41778040, 83556080]

約数ペア:

[(1, 83556080), (2, 41778040), (4, 20889020), (5, 16711216), (8, 10444510), (10, 8355608), (16, 5222255), (20, 4177804), (40, 2088902), (80, 1044451)]